sequelize-typescript
Version:
Decorators and some other features for sequelize
103 lines • 4.04 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getScopeOptions = exports.addScopeOptions = exports.resolvesDeprecatedScopes = exports.setScopeOptionsGetters = exports.getScopeOptionsGetters = exports.addScopeOptionsGetter = exports.resolveScope = exports.resolveScopes = void 0;
const object_1 = require("../shared/object");
const model_service_1 = require("../model/shared/model-service");
const alias_inference_service_1 = require("../associations/alias-inference/alias-inference-service");
const SCOPES_KEY = 'sequelize:scopes';
const SCOPES_OPTIONS_KEY = 'sequelize:scopes-options';
/**
* Resolves scopes and adds them to the specified models
*/
function resolveScopes(models) {
models.forEach((model) => {
(0, exports.resolvesDeprecatedScopes)(model);
const { getDefaultScope, getScopes } = (0, exports.getScopeOptionsGetters)(model.prototype);
let options = {};
if (getDefaultScope) {
options = Object.assign(Object.assign({}, options), { defaultScope: getDefaultScope() });
}
if (getScopes) {
options = Object.assign(Object.assign({}, options), getScopes());
}
Object.keys(options).forEach((key) => (0, exports.resolveScope)(key, model, options[key]));
});
}
exports.resolveScopes = resolveScopes;
const resolveScope = (scopeName, model, options) => {
if (typeof options === 'function') {
const fn = options;
options = (...args) => (0, alias_inference_service_1.inferAlias)(fn(...args), model);
}
else {
options = (0, alias_inference_service_1.inferAlias)(options, model);
}
model.addScope(scopeName, options, { override: true });
};
exports.resolveScope = resolveScope;
const addScopeOptionsGetter = (target, options) => {
const currentOptions = (0, exports.getScopeOptionsGetters)(target) || {};
(0, exports.setScopeOptionsGetters)(target, Object.assign(Object.assign({}, currentOptions), options));
};
exports.addScopeOptionsGetter = addScopeOptionsGetter;
const getScopeOptionsGetters = (target) => {
const options = Reflect.getMetadata(SCOPES_OPTIONS_KEY, target);
if (options) {
return Object.assign({}, options);
}
return {};
};
exports.getScopeOptionsGetters = getScopeOptionsGetters;
const setScopeOptionsGetters = (target, options) => {
Reflect.defineMetadata(SCOPES_OPTIONS_KEY, options, target);
};
exports.setScopeOptionsGetters = setScopeOptionsGetters;
/**
* @deprecated
*/
const resolvesDeprecatedScopes = (model) => {
const options = getScopeOptions(model.prototype) || {};
Object.keys(options).forEach((key) => resolveDeprecatedScope(key, model, options[key]));
};
exports.resolvesDeprecatedScopes = resolvesDeprecatedScopes;
/**
* Adds scope option meta data for specified prototype
* @deprecated
*/
function addScopeOptions(target, options) {
const _options = getScopeOptions(target) || {};
setScopeOptions(target, (0, object_1.deepAssign)({}, _options, options));
}
exports.addScopeOptions = addScopeOptions;
/**
* Returns scope option meta data from specified target
* @deprecated
*/
function getScopeOptions(target) {
const options = Reflect.getMetadata(SCOPES_KEY, target);
if (options) {
return (0, object_1.deepAssign)({}, options);
}
}
exports.getScopeOptions = getScopeOptions;
/**
* @deprecated
*/
function resolveDeprecatedScope(scopeName, model, options) {
if (typeof options === 'function') {
const fn = options;
options = (...args) => (0, alias_inference_service_1.inferAlias)(fn(...args), model);
}
else {
options = (0, alias_inference_service_1.inferAlias)((0, model_service_1.resolveModelGetter)(options), model);
}
model.addScope(scopeName, options, { override: true });
}
/**
* Set scope option meta data for specified prototype
* @deprecated
*/
function setScopeOptions(target, options) {
Reflect.defineMetadata(SCOPES_KEY, options, target);
}
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